Technology, production quality, raw materials, etc. all affect the production cost of stereo amplifier. High standard production often equals higher prices. Advances in manufacturers' production lead to better end products, but these products tend to be more costly.

Guangzhou Gisen Audio Equipment Factory now is growing to be a leading top 10 power amplifiers manufacturer. The top 10 power amplifiers series has become a hot product of Gisen Audio. A series of tests for Gisen Audio 1u digital power amplifier is required. The product has been rigorously inspected or tested in the aspects of the electric current, electric field, electromagnetism, input voltage, and surge current. The product can be applied to such scenarios as KTV, club, and conference. As a famous brand at home and abroad, Gisen Audio always supply highest quality top 10 power amplifiers for customers. The state-of-art engineering reduces signal interference effectively.

We will retain our values of quality, integrity, and respect. All is for producing world-class products aimed at improving the business of our customers.